NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PN21 ∴ Orbital info ∴ Epoch 60400 MJD
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2018PN21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PN21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.77411 0.0001576 au
e 0.415626 5.023e-05
i 11.365 0.0009192 deg
Ω 312.211 0.0002536 deg
ω 33.778 0.0004243 deg
M 129.295 0.1131 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0367 au
Aphelion distance 2.5115 au
Asc. node-Earth separation 0.0765 au
Desc. node-Earth separation 1.25757 au
Earth MOID 0.06174 au
Orbital period 863.12 days
Date of orbit computation   feb 26 11:44

Covariance matrix
2.48421479E-087.91666313E-091.44863445E-073.99145578E-08-6.66797603E-08-1.78233720E-05
7.91666313E-092.52287477E-094.61649189E-081.27202401E-08-2.12482868E-08-5.67992938E-06
1.44863445E-074.61649189E-088.44865136E-072.32843507E-07-3.88797168E-07-1.03934495E-04
3.99145578E-081.27202401E-082.32843507E-076.42938945E-08-1.07142505E-07-2.86373573E-05
-6.66797603E-08-2.12482868E-08-3.88797168E-07-1.07142505E-071.80043658E-074.78400130E-05
-1.78233720E-05-5.67992938E-06-1.03934495E-04-2.86373573E-054.78400130E-051.27876460E-02

Correlation matrix
1.000000000.999999420.999932180.99873871-0.99703532-0.99999999
0.999999421.000000000.999932160.99876335-0.99698164-0.99999951
0.999932180.999932161.000000000.99904620-0.99687449-0.99993257
0.998738710.998763350.999046201.00000000-0.99583644-0.99874075
-0.99703532-0.99698164-0.99687449-0.995836441.000000000.99702735
-0.99999999-0.99999951-0.99993257-0.998740750.997027351.00000000